Chinjoo 6 colors Oil pastel Bright and wide range of colors Extremely smooth and easy to apply Mixing of colors is possible and it is perfect for overlaying Water resistant Various techniques including stenciling and scratching Chinjoo Oil pastel1. Main ingredients: microcrystal wax, mixed oil, calcium carbonate and pigment.2.The features of products:A. Safe, healthy, environment-friendly and non-toxic; conforms to ASTMD-4236 and EN71-3; -9B. Smooth flow and textureC. Easy to color, refine without dregs, strong sticks and strong fracture resistanceD. Ideal for mixing colors, sketching and creating designE. Bright and never-shaded colors